CodeSampleX

Sample

verify pLocate in pkg:npm/p-locate@5.0.0

sha256:32943f55f4980b0857355c33635c069265b7eeeb42d6d4748b96aceec2d69e96

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
1
Signing keys that built it
1
Declared environment node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

Verification-run environments

Environment Contract Stages Run
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…
2026-08-27

Case

HOW
Goal
verify pLocate in pkg:npm/p-locate@5.0.0
Packages
Symbols
  • pLocate
Environment
node 22.23.2
Created
2026-08-27T10:04:11Z

Contract

  1. pLocate resolves with the first element in iterable that satisfies an async or sync tester function
  2. pLocate resolves to undefined when no element in iterable satisfies tester
  3. pLocate supports iterables containing promises that resolve to elements
  4. pLocate preserves input order by default when async testers resolve out of order
  5. pLocate with preserveOrder false returns the fastest resolving match
  6. pLocate respects concurrency option to limit parallel tester executions
  7. pLocate works with non-array iterables such as Set and generator functions
  8. pLocate propagates errors when a tester throws or an input promise rejects

Files

  • PROMPT.md
  • csx.json
  • package-lock.json
  • package.json
  • spec.json
  • src/index.mjs
  • test/contract.mjs

Download the source artifact (tar.gz)

Origin Seeder

anonymous